Akari moved to Tokyo from Niigata and became a new employee in the spring. She was competing with a male colleague she met during her training period, and was living a fulfilling life with her boyfriend who she had promised to marry. One day, she is raped by a male colleague, Ashida. Although she is shocked, she becomes worried that Ashida has stopped coming to work, and visits his house. Shaken by his honest feelings, she continues their relationship, with him cumming inside her, despite her boyfriend.